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24-channel optical switch circuit

A technology of optical switches and circuits, applied in data exchange networks, electrical components, digital transmission systems, etc., can solve the problems of complex circuit structure, low heat of switches, and large number of components, and achieve stable and high-efficiency work, low failure rate, Efficient work effect

Inactive Publication Date: 2017-02-22
HENAN MINGSHI SAFETY PRECAUTION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A switch is a device that completes the information exchange function in a communication system. A switch with 24 network ports is also a 24-way switch. It is a widely used switch. The circuit of the switch is the core component of the switch. The working performance of the switch is basically Depends on the performance of the switch circuit; the traditional 24-way switch circuit has a complex structure and too many components, resulting in low heat generated when the switch is working, low work efficiency, and prone to failure

Method used

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  • 24-channel optical switch circuit

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Experimental program
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Effect test

Embodiment 1

[0014] Such as figure 1 As shown, a 24-way optical switch circuit, which includes a main control chip 1, the upper and lower sides of the main control chip 1 are connected with auxiliary control chips 2, and the main control chip 1 is connected with a crystal oscillator circuit 3, so The power input terminal of the main control chip 1 is connected with a capacitor protection circuit 6, the capacitor protection circuit 6 is connected with a power interface 4, and the output terminal of the power interface 4 is connected with a capacitor circuit 5, and the main control chip 1 is connected with a capacitor circuit 5. The lower right side of the chip 1 is connected with an external protection circuit 7, and the left side of the main control chip 1 is connected with a network port control circuit 8, and the network port control circuit 8 includes network port control chips 9 arranged side by side. The above-mentioned network port control circuit 8 is connected with a network port 1...

Embodiment 2

[0017] Such as figure 1 As shown, a 24-way optical switch circuit, which includes a main control chip 1, the upper and lower sides of the main control chip 1 are connected with auxiliary control chips 2, and the main control chip 1 is connected with a crystal oscillator circuit 3, so The power input terminal of the main control chip 1 is connected with a capacitor protection circuit 6, the capacitor protection circuit 6 is connected with a power interface 4, and the output terminal of the power interface 4 is connected with a capacitor circuit 5, and the main control chip 1 is connected with a capacitor circuit 5. The lower right side of the chip 1 is connected with an external protection circuit 7, and the left side of the main control chip 1 is connected with a network port control circuit 8, and the network port control circuit 8 includes network port control chips 9 arranged side by side. The network port control circuit 8 is connected with a network port 10, the input por...

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Abstract

The invention relates to a 24-channel optical switch circuit. The 24-channel optical switch circuit comprises a main control chip; auxiliary control chips are connected to the upper and lower sides of the main control chip; the main control chip is connected to a crystal oscillation circuit; the power supply input end of the main control chip is connected to a capacitance protection circuit; the output end of a power supply interface is connected to a capacitance circuit; the right lower side of the main control chip is connected to an external protection circuit; the left side of the main control chip is connected to a network interface control circuit; the network interface control circuit comprises parallel network interface control chips; the network interface control circuit is connected to a network interface; due to use of the main control chip and the auxiliary control chips, the working efficiency is high; furthermore, the failure rate is low; due to use of the capacitance circuit, the capacitance protection circuit and the external protection circuit, the stability of the circuit in the working process is further improved; a role of protecting the main control chip and the auxiliary control chips is played; and the 24-channel optical switch circuit disclosed by the invention has the advantages of being high in working efficiency, low in heat production quantity, steady to work and low in failure rate.

Description

technical field [0001] The invention belongs to the technical field of network switching equipment, and in particular relates to a 24-way optical switch circuit. Background technique [0002] A switch is a device that completes the information exchange function in a communication system. A switch with 24 network ports is also a 24-way switch. It is a widely used switch. The circuit of the switch is the core component of the switch. The working performance of the switch is basically Depends on the performance of the switch circuit; the traditional 24-way switch circuit has a complex structure and too many components, resulting in low heat generated when the switch is working, low work efficiency, and prone to failure. Contents of the invention [0003] The object of the present invention is to overcome the defects and deficiencies of the prior art, and provide a 24-way optical switch circuit with high efficiency, low heat generation, stable operation and low failure rate. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/931
CPCH04L49/40H04L49/45
Inventor 李典赵强余博吕世龙
Owner HENAN MINGSHI SAFETY PRECAUTION ENG
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